1. Graph the following on the number line provided:

Slides:



Advertisements
Similar presentations
Unit 3 Pretest 1. Describe the solutions of in words. 2. Graph the inequality m < – Write the inequality shown by the graph.
Advertisements

EXAMPLE 4 Graph a linear inequality in one variables Graph the inequality y  –3. SOLUTION Graph the equation y = –3. The inequality is , so use a solid.
EXAMPLE 1 Solve absolute value inequalities
Systems of Linear Inequalities.  Two or more linear inequalities together form a system of linear inequalities.
6.8 –Systems of Inequalities. Just like systems of equations, but do the inequality part!
EOC Practice #18 SPI EOC Practice #18 Solve systems of linear equations/inequalities in two variables.
7.1 SOLVING SYSTEMS BY GRAPHING The students will be able to: Identify solutions of linear equations in two variables. Solve systems of linear equations.
Solve systems of equations by using graphs and tables. Classify systems of equations, and determine the number of solutions. 3-1 Notes Objectives system.
Unit 1 Test Review Answers
Substitute 0 for y. Write original equation. To find the x- intercept, substitute 0 for y and solve for x. SOLUTION Find the x- intercept and the y- intercept.
Substitute 0 for y. Write original equation. To find the x- intercept, substitute 0 for y and solve for x. SOLUTION Find the x- intercept and the y- intercept.
Graphing, Writing and Solving Inequalities. 1.graph inequalities on a number line. 2.solve inequalities using addition and subtraction. Objective The.
5.4 – Solving Compound Inequalities. Ex. Solve and graph the solution.
Set Operations and Compound Inequalities. 1. Use A = {2, 3, 4, 5, 6}, B = {1, 3, 5, 7, 9}, and C = {2, 4, 6, 8} to find each set.
Compound Inequalities – Day 1 October 1, x  -12 (-12,  ) x ≤ 9 (- , 9] SWBAT: Solve and graph solutions sets of compound inequalities with one.
Substitution Method: 1. Solve the following system of equations by substitution. Step 1 is already completed. Step 2:Substitute x+3 into 2 nd equation.
1-6 Day 1 Absolute Value Equations Objective: I can solve an absolute value equation. Unit 1.
3.6 Solving Absolute Value Equations and Inequalities
5.3 – Solving Multi-Step Inequalities. *Just like solving equations*
5.2 – Solving Inequalities by Multiplication & Division.
LINEAR INEQUALITIES. Solving inequalities is almost the same as solving equations. 3x + 5 > x > 15 x > After you solve the inequality,
Solving Open Sentences Involving Absolute Value
Day Problems For each solution write and graph an inequality.
1.graph inequalities on a number line. 2.solve inequalities using addition and subtraction. Objective The student will be able to:
Unit 1 Test Review Solving Linear Equations Solving Linear Inequalities in one-variable.
1-6 Day 1 Absolute Value Equations Objective: I can solve an absolute value equation. Unit 1.
1.solve inequalities using addition and subtraction. SOL: A.3 Objective The student will be able to: Designed by Skip Tyler, Varina High School.
1.graph inequalities on a number line. 2.solve inequalities using addition and subtraction. Objective The student will be able to:
10-1 An Introduction to Systems A _______ is a set of sentences joined by the word ____ or by a ________________. Together these sentences describe a ______.
+ Unit 1 – First degree equations and inequalities Chapter 3 – Systems of Equation and Inequalities 3.1 – Solving Systems by Graphing.
1.graph inequalities on a number line. 2.solve inequalities using addition and subtraction. Objective The student will be able to:
Prerequisite Skills VOCABULARY CHECK Copy and complete the statement. 2. The graph of a linear inequality in two variables is the set of all points in.
Practice 6.7. Solve the inequality and graph your solution #1 AND OR.
EXAMPLE 2 Graph a linear inequality in two variables Graph the inequality y > 4x – 3. STEP 2 0 > 4(0) – 3 ? Test (0, 0) in y > 4x – 3. SOLUTION Graph the.
x ˂ −5 Write an Inequality 0 −3 ≤ x ≤ 2 47 = b − 126 b = 173.
Notes Over 1.6 Solving an Inequality with a Variable on One Side Solve the inequality. Then graph your solution. l l l
Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200
Solving inequalities. An equation. Solve this and graph the answer on a number line: x - 2 = 5.
Lessons 8-5 to 8-10 and Graphing Inequalities
Solve: 1) x + 5 = 9. x + 5 > 9 2) y – 6 = -3
3.3 – Solving Systems of Inequalities by Graphing
Solving Equations with Variables on Both Sides
Warm Ups Preview 3-1 Graphing and Writing Inequalities
6.6 Systems of Linear Inequalities
Solving a Word Problem By: Jordan Williams.
Systems of Inequalities
Solving Inequalities using Addition and Subtraction
Unit 3 Pretest 1. Describe the solutions of
Solve a system of linear equation in two variables
Review.
Mr. Smith has a maximum of $50 to spend at a museum
Chapter 2 Review.
Any mathematical sentence that has an inequality symbol.
Absolute Value inequalities
Graphing systems of linear equations and inequalities
Lesson 2-5 Solving Inequalities with Variables on Both Sides
1.5 Linear Inequalities.
Objective The student will be able to:
Math Poker Unit 3 Review.
Compound Inequalities:
Any mathematical sentence that has an inequality symbol.
6.3 Compound Inequalities
Solve the inequality > n + 16 Solve for x 18x = 6.
Algebra 1 10/17/16 EQ: How do I solve 2 and multi step inequalities?
Jeopardy Final Jeopardy Solving Equations Solving Inequalities
Warm Up Solve each equation. 1. 2x – 5 = –17 2. –6 14
Solving Systems of Equations & Inequalities
3(9z + 4) > 35z – 4 Original problem. Solve each inequality. Then graph the solution set on the number line. 3(9z + 4) > 35z – 4 Original problem.
Warmups October 6-10, 2014.
Lesson Graphing & Solving Inequalities
Presentation transcript:

1. Graph the following on the number line provided:

2. Put the following in order from least to greatest:

3.

4.

5.

6.

7.

8.

9.

10.

B. Solve to answer the question. In 11-13, A. Write an equation or inequality to represent the situation, and B. Solve to answer the question.

B. Solve to answer the question. In 11-13, A. Write an equation or inequality to represent the situation, and B. Solve to answer the question. 12. Mrs. Williams is deciding between two field trips for her class. The Science Center charges $135 plus $3 per student. The Dino Discovery Museum simply charges $6 per student. For how many students will the Science Center charge less than the Dino Discovery Museum?

B. Solve to answer the question. In 11-13, A. Write an equation or inequality to represent the situation, and B. Solve to answer the question. 13. A new mechanic can change the oil in 3 cars in an hour. His supervisor can change the oil in 5 cars in an hour, but starts changing oil 1 hour later than the new mechanic. Together, they must change the oil in 59 cars. How many hours from when the new mechanic starts will that take?

In 14-17, solve the equation: 14.

In 14-17, solve the equation: 15.

In 14-17, solve the equation: 16.

In 14-17, solve the equation: 17.

In 18-20, solve the inequality and graph your solution on the number line. 18.

In 18-20, solve the inequality and graph your solution on the number line. 19.

In 18-20, solve the inequality and graph your solution on the number line. 20.

In 21-22, solve for the indicated variable: 21.

In 21-22, solve for the indicated variable: 22.